25422150

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{13037}}^1$

素因数の和:13065

約数の個数: 48

約数和(自身を含む): 67901904

約数和(自身を除く): 42479754

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 130, 150, 195, 325, 390, 650, 975, 1950, 13037, 26074, 39111, 65185, 78222, 130370, 169481, 195555, 325925, 338962, 391110, 508443, 651850, 847405, 977775, 1016886, 1694810, 1955550, 2542215, 4237025, 5084430, 8474050, 12711075, 25422150]

約数ペア:

[(1, 25422150), (2, 12711075), (3, 8474050), (5, 5084430), (6, 4237025), (10, 2542215), (13, 1955550), (15, 1694810), (25, 1016886), (26, 977775), (30, 847405), (39, 651850), (50, 508443), (65, 391110), (75, 338962), (78, 325925), (130, 195555), (150, 169481), (195, 130370), (325, 78222), (390, 65185), (650, 39111), (975, 26074), (1950, 13037)]